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Google maps satellite imagery4/22/2024 But if you're looking for images from one specific date (especially if it's recent), then you'll need to use one of the providers that gives you fine-grain control of your imagery.Įxamples: See Iroquois Reef-this place is under contention because of Chinese ships landing on/near the reef. It offers satellite imagery, aerial photography, street maps, 360 interactive panoramic views of streets (Street View), real-time traffic conditions, and route planning for traveling by foot, car, bike, air (in beta) and public transportation. That is, it's easy to get free low-res images without a particular time-stamp (such as by using Google Maps, Bing Maps, or Google Earth). Google Maps is a web mapping platform and consumer application offered by Google. I found that the tradeoffs are always the same: cost (you can get nearly anything if you want to pay), resolution, and timestamps. Then, for each one, I explored a bit about what they offered, what they're good at, and the considerations to keep in mind. I started just by collecting the links to many different providers. (And let me know if you find any errors.) Not only does the sheet put everything I find into a single location, but as I read through the results, I'll find different properties of the image providers that I might want to sort or filter. Naturally, if you've got a bunch of sources like this, my natural inclination is to organize them on a Google Spreadsheet. Theyre images captured by both satellite and airborne cameras, and they deliver top-down (nadir). (And, to tell the truth, I was expecting to find something like this on the results page.) Satellite image tiles are a form of orthophotography. One of the more useful results here is " 15 Free Providers" with links to several satellite image services. When faced with a problem like this, I usually start with my "list of" trick, beginnings with a search like this:Īnd sure enough, this gives a set of web pages that have long lists of potential sources (even including 4 ads at the top of the SERP pointing to commercial sources). To overcome this, one has to buy latest high resolution satellite image which is more expensive to purchase and sometimes it may not be possible to get the data. What are the best resources to get time-stamped satellite images? How can an ordinary SearchResearcher get their hands on satellite images not very long after (or even during!) a major event? View LIVE satellite images, rain radar, forecast maps of wind, temperature for your location. So today's Challenge is a kind of collective ask for all people who do SearchResearch:ġ. Getting near-real-time imagery would be great, but often that's outside the budget of many non-professional searchers. As you can appreciate, the big problem is getting your hands on current images-or at least accurately time-stamped images from the not-too-distant past. He’s worked at Google for over 14 years and he gave me an aerial view (pun intended) of how satellite imagery works.The Challenge for last week was to find good aerial or satellite images that are more-or-less in realtime. Each building’s outline was simplified as a polygon and associated with a Plus Code. To answer these questions, I reached out to our satellite imagery techspert, Matt Manolides. To create the final dataset, we applied our best building detection model to satellite imagery across the African continent (8.6 billion image tiles covering 19.4 million km 2, 64 of the continent), which resulted in the detection of 516M distinct structures. But how does satellite imagery actually work? How often are images updated? What are some of the biggest challenges to bringing satellite imagery to more than 1 billion users? Capturing the world from above is a huge undertaking, matching millions of images to precise locations. Today, satellite imagery is one of the most popular features on Google Maps. For most of human history, it was impossible to even imagine what Earth looked like from above, and only in the past century have we been able to capture it. It’s thrilling to watch cars move, see skyscrapers cast shadows on the street or check out the reflection of the sun in a body of water. (And I can’t wait to start flying again… or at least get out of my apartment.) Not because I’m annoyed by the beverage cart hitting my elbows (though I am), or because I like to blankly stare out at the endless sky (which I do), but because I enjoy looking down at the streets, buildings and skyline of my destination as we land. When flying, I am firmly a window seat person.
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